2166980168160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5721853}}^1$

素因数の和:5722137

約数の個数: 144

約数和(自身を含む): 7422938306784

約数和(自身を除く): 5255958138624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 263, 288, 360, 480, 526, 720, 789, 1052, 1315, 1440, 1578, 2104, 2367, 2630, 3156, 3945, 4208, 4734, 5260, 6312, 7890, 8416, 9468, 10520, 11835, 12624, 15780, 18936, 21040, 23670, 25248, 31560, 37872, 42080, 47340, 63120, 75744, 94680, 126240, 189360, 378720, 5721853, 11443706, 17165559, 22887412, 28609265, 34331118, 45774824, 51496677, 57218530, 68662236, 85827795, 91549648, 102993354, 114437060, 137324472, 171655590, 183099296, 205986708, 228874120, 257483385, 274648944, 343311180, 411973416, 457748240, 514966770, 549297888, 686622360, 823946832, 915496480, 1029933540, 1373244720, 1504847339, 1647893664, 2059867080, 2746489440, 3009694678, 4119734160, 4514542017, 6019389356, 7524236695, 8239468320, 9029084034, 12038778712, 13543626051, 15048473390, 18058168068, 22572710085, 24077557424, 27087252102, 30096946780, 36116336136, 45145420170, 48155114848, 54174504204, 60193893560, 67718130255, 72232672272, 90290840340, 108349008408, 120387787120, 135436260510, 144465344544, 180581680680, 216698016816, 240775574240, 270872521020, 361163361360, 433396033632, 541745042040, 722326722720, 1083490084080, 2166980168160]

約数ペア:

[(1, 2166980168160), (2, 1083490084080), (3, 722326722720), (4, 541745042040), (5, 433396033632), (6, 361163361360), (8, 270872521020), (9, 240775574240), (10, 216698016816), (12, 180581680680), (15, 144465344544), (16, 135436260510), (18, 120387787120), (20, 108349008408), (24, 90290840340), (30, 72232672272), (32, 67718130255), (36, 60193893560), (40, 54174504204), (45, 48155114848), (48, 45145420170), (60, 36116336136), (72, 30096946780), (80, 27087252102), (90, 24077557424), (96, 22572710085), (120, 18058168068), (144, 15048473390), (160, 13543626051), (180, 12038778712), (240, 9029084034), (263, 8239468320), (288, 7524236695), (360, 6019389356), (480, 4514542017), (526, 4119734160), (720, 3009694678), (789, 2746489440), (1052, 2059867080), (1315, 1647893664), (1440, 1504847339), (1578, 1373244720), (2104, 1029933540), (2367, 915496480), (2630, 823946832), (3156, 686622360), (3945, 549297888), (4208, 514966770), (4734, 457748240), (5260, 411973416), (6312, 343311180), (7890, 274648944), (8416, 257483385), (9468, 228874120), (10520, 205986708), (11835, 183099296), (12624, 171655590), (15780, 137324472), (18936, 114437060), (21040, 102993354), (23670, 91549648), (25248, 85827795), (31560, 68662236), (37872, 57218530), (42080, 51496677), (47340, 45774824), (63120, 34331118), (75744, 28609265), (94680, 22887412), (126240, 17165559), (189360, 11443706), (378720, 5721853)]